National Clean Plant Network
National Clean Plant Network
National Clean Plant Network
University of California
National Clean Plant Network

Foundation Plant Services

Rose Program

  • Collection covers eight acres and is the largest public collection of virus-tested roses in the United States.
  • Maintains more than 530 rose scion and seven understock cultivars.
  • Established during the 1960s.
  • Virus testing and elimination.
  • Leader in the development of new detection techniques.
  • Conducts outreach programs.


Visit the Foundation Plant Services Rose Program website for more information. 

NCPN LogoThe National Clean Plant Network (NCPN) produces and distributes asexually propagated plant material free of targeted graft transmissible plant pathogens to ensure the global competitiveness of specialty crop producers and to protect the environment. The NCPN operates under the auspices of three agencies within the United States Department of Agriculture - Animal and Plant Health Inspection Service (APHIS), Agricultural Research Service (ARS) and National Institute of Food and Agriculture (NIFA).



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